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International Automotive Technicians Network
Re: A question for GM Techs
Posted to Technical Discussion Forum on 8/24/2011 3 Replies

Hi buddy,

Doesn't this car use a vacuum pump module for evap leak testing? I know i can run an evap test on toyota's with the mastertech. Not sure if tech 2 has same test. I've sent a couple of customers back to toyota dealers for bad ecm's because vacuum pu... Login to read more.

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